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Revenue Recognition - Summary of Selective Enterprise Information of Sales Disaggregated By Category and Geographic Region (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Disaggregation Of Revenue [Line Items]
Net sales	$ 104,555	$ 113,104	$ 200,517	$ 212,780
US
Disaggregation Of Revenue [Line Items]
Net sales	58,542	64,530	119,897	126,067
US | Crop
Disaggregation Of Revenue [Line Items]
Net sales	44,670	47,575	95,032	97,845
US | Non-Crop
Disaggregation Of Revenue [Line Items]
Net sales	13,872	16,955	24,865	28,222
International
Disaggregation Of Revenue [Line Items]
Net sales	46,013	48,574	80,620	86,713
Goods and Services Transferred at a Point in Time
Disaggregation Of Revenue [Line Items]
Net sales	103,846		199,622
Goods and Services Transferred Over Time
Disaggregation Of Revenue [Line Items]
Net sales	$ 709		$ 895
Balances without adoption of ASC 606
Disaggregation Of Revenue [Line Items]
Net sales		113,104		212,780
Balances without adoption of ASC 606 | US
Disaggregation Of Revenue [Line Items]
Net sales		64,530		126,067
Balances without adoption of ASC 606 | US | Crop
Disaggregation Of Revenue [Line Items]
Net sales		47,575		97,845
Balances without adoption of ASC 606 | US | Non-Crop
Disaggregation Of Revenue [Line Items]
Net sales		16,955		28,222
Balances without adoption of ASC 606 | International
Disaggregation Of Revenue [Line Items]
Net sales		48,574		86,713
Balances without adoption of ASC 606 | Goods and Services Transferred at a Point in Time
Disaggregation Of Revenue [Line Items]
Net sales		$ 113,104		212,401
Balances without adoption of ASC 606 | Goods and Services Transferred Over Time
Disaggregation Of Revenue [Line Items]
Net sales				$ 379

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